2. Pertaining to the art, or in accordance with the laws, of perspective. Perspective plane, the plane or surface on which the objects are delineated, or the picture drawn; the plane of projection; distinguished from the ground plane, which is that on which the objects are represented as standing. When this plane is oblique to the principalface of the object, the perspective is called oblique perspective; when parallel]] to that face, parallel perspective.

... are the combined functions of billions of neurons spread across your brain. When your next door neighbor wakes up in the morning, he's (from your perspective) already waking up in another person's body, and having their thoughts, personality, sexuality etc. That's him, not you. You're you because ...

... from the beginning, as something like evolution (of chemical reactions). Additionally, all other properties of life are there (throught their perspective), like reproduction (repeatabilty of reactions) and so on. In other words any complex system of reactions can perceive itself as life in ...

... organisms, and only several hundred millions to reach high developed and later intelligent animals. It is rather sure that it is not only perspective delusion arising because of passing of time (like optical delusion when we see close objects more precisely than far). I think that this ...

Forests are important for a whole heap of reasons and not just from an ecological perspective. In addition to what people have already said (maintain biodiversity, cleaning air and water, producing oxygen) they provide habitat for a heap of birds, mammals and invertebrates, ...